1.

In which of the follwing cells net cell reaction is :

Answer»

` Ag|AfCl(s)|KCl(AQ)||NH_4NO_3AgNO_3|Ag`
`Ag|AfCl(s) |CL(a)|Ag`
`Ag|AfNO_3||NH_4NO_3||KCl(aq)|AgCl|Ag`
All of the above

Solution :` Ag|AfCl(s) |LCL(aq)||NH_4NO_3||AgNO_3|Ag`
SALT bridge
LHE reaction : `Ag+Cl^- rarr AgCl(s) +e`
RHE reaction : `Ag^+ +e rarr Ag`
Net reaction :`Ag^+ + Cl^- rarr AgCl(s)`.


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